CVE-2026-12112 | A flaw was found in the foreman-mcp-server. A session manage… | CVSS 7.8 HIGH

Description

A flaw was found in the foreman-mcp-server. A session management vulnerability in the MCP Server allows unauthenticated attackers to hijack active administrative sessions due to an improper cache of authenticated client connections, by trusting a non-secret session ID without re-validating authentication tokens and by logging all newly created session IDs to standard logs. This issue can result in privilege escalation and infrastructure-wide code execution.

Metadata

CVE ID: CVE-2026-12112
State: PUBLISHED
Assigner: redhat
Reserved: 2026-06-12 14:41 UTC
Published: 2026-06-23 19:40 UTC
Last updated: 2026-06-23 19:40 UTC
Primary CWE: CWE-287
Improper Authentication
Vendor / Product: Red Hat / Red Hat Satellite 6
Sources: cve.org · NVD

Severity & Metrics

7.8 HIGH CVSS 3.1

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products (1)

Vendor	Product	Platform	Versions
Red Hat	Red Hat Satellite 6	—	—

Weakness (CWE)

CWE	Source	Description
CWE-287	cna	Improper Authentication

CVSS scores (1)

Score	Severity	Version	Source	Vector
7.8	HIGH	3.1	cna	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References (2)